<template>
  <div class="header">
    <li></li>
    <li>卷包</li>
    <li @click="isSHOWbtn">筛选</li>
  </div>
</template>

<script>
export default {
  setup(props, { emit }) {
    function isSHOWbtn() {
      emit("isSHOWbtn");
    }
    return {
      isSHOWbtn,
    };
  },
};
</script>

<style lang="scss" scoped>
.header {
  width: 100%;
  height: 50px;
  background-color: red;
  display: flex;
  align-items: center;
  justify-content: space-around;
}
li {
  list-style: none;
}
</style>
